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<a href="voe__handler_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/******************************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *  $Id: voe_handler.c,v ec403cf308eb 2013/02/12 14:46:43 fp $</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *  Copyright (C) 2006-2008  Florian Pose, Ingenieurgemeinschaft IgH</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *  This file is part of the IgH EtherCAT Master.</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *  The IgH EtherCAT Master is free software; you can redistribute it and/or</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *  modify it under the terms of the GNU General Public License version 2, as</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *  published by the Free Software Foundation.</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *  The IgH EtherCAT Master is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> *  but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> *  Public License for more details.</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> *  You should have received a copy of the GNU General Public License along</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> *  with the IgH EtherCAT Master; if not, write to the Free Software</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> *  ---</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"> *  The license mentioned above concerns the source code only. Using the</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment"> *  EtherCAT technology and brand is only permitted in compliance with the</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment"> *  industrial property and similar rights of Beckhoff Automation GmbH.</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment"> *****************************************************************************/</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#include &lt;linux/module.h&gt;</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="master_8h.html">master.h</a>&quot;</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="slave__config_8h.html">slave_config.h</a>&quot;</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="mailbox_8h.html">mailbox.h</a>&quot;</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="voe__handler_8h.html">voe_handler.h</a>&quot;</span></div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;</div><div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="voe__handler_8c.html#a8ec96afd19421aaaf473543f6603bc09">   45</a></span>&#160;<span class="preprocessor">#define EC_MBOX_TYPE_VOE 0x0f</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="voe__handler_8c.html#a8f58e3b11fea87f8fc8503a571d77228">   49</a></span>&#160;<span class="preprocessor">#define EC_VOE_HEADER_SIZE 6</span></div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;</div><div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="voe__handler_8c.html#a490aa0619114e852dc92e954c12d8ebf">   53</a></span>&#160;<span class="preprocessor">#define EC_VOE_RESPONSE_TIMEOUT 500</span></div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="keywordtype">void</span> <a class="code" href="voe__handler_8c.html#a654a0fe3a3271278e71977c8900d0abe">ec_voe_handler_state_write_start</a>(<a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *);</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="keywordtype">void</span> <a class="code" href="voe__handler_8c.html#aea222d10074f966ce59e320b112a8e3b">ec_voe_handler_state_write_response</a>(<a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *);</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="keywordtype">void</span> <a class="code" href="voe__handler_8c.html#a7ccd97e7eec931b2786f85eb8cd768c9">ec_voe_handler_state_read_start</a>(<a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *);</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="keywordtype">void</span> <a class="code" href="voe__handler_8c.html#a0a823c493b4b556cbf34cdf4881e0c02">ec_voe_handler_state_read_check</a>(<a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *);</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="keywordtype">void</span> <a class="code" href="voe__handler_8c.html#a02e821274f1254316f4f9bd9250353bb">ec_voe_handler_state_read_response</a>(<a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *);</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="keywordtype">void</span> <a class="code" href="voe__handler_8c.html#a5935291f786fefb13cc3af4a95b70f59">ec_voe_handler_state_read_nosync_start</a>(<a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *);</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;<span class="keywordtype">void</span> <a class="code" href="voe__handler_8c.html#a2605f7a74b7a09b7c16a24777181aeb4">ec_voe_handler_state_read_nosync_response</a>(<a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *);</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;<span class="keywordtype">void</span> <a class="code" href="voe__handler_8c.html#a2fa83fd99610e6095841b063f59a987f">ec_voe_handler_state_end</a>(<a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *);</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;<span class="keywordtype">void</span> <a class="code" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a>(<a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *);</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;</div><div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="voe__handler_8h.html#a721e07aa3628cde894d343f4bb9be382">   76</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="voe__handler_8c.html#ac4f3ad1fe200fa0a1ea9c77d9a400f4d">ec_voe_handler_init</a>(</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;        <a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *voe, </div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;        <a class="code" href="structec__slave__config.html">ec_slave_config_t</a> *sc, </div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;        <span class="keywordtype">size_t</span> size </div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;        )</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;{</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a0d54cd53df6b6aa0d3f5d0bdd4d61686">config</a> = sc;</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a2c8f52c786041ad0600c3d3b84db48e7">vendor_id</a> = 0x00000000;</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#aa0f8674c035659f9f2850045ed641139">vendor_type</a> = 0x0000;</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a8f7609a3c03d2eab155ea2d24c4353e2">data_size</a> = 0;</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a4930b843f8706117298fd50362514117">dir</a> = <a class="code" href="group__ApplicationInterface.html#gga703c4e47384b3601e7605d6d910aaba1a1d65420e76eb63b731b1148054c40054">EC_DIR_INVALID</a>;</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a>;</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_INIT;</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    <a class="code" href="datagram_8c.html#af3dd26022b8780648d2f96ef558f0657">ec_datagram_init</a>(&amp;voe-&gt;<a class="code" href="structec__voe__handler.html#a22dc8e8a089f2a9df8336828d4ddcbe6">datagram</a>);</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="datagram_8c.html#a407dc1f0c4247f84e4193b4368be8a8b">ec_datagram_prealloc</a>(&amp;voe-&gt;<a class="code" href="structec__voe__handler.html#a22dc8e8a089f2a9df8336828d4ddcbe6">datagram</a>,</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;            size + <a class="code" href="globals_8h.html#a189582ffd5ea94b41b00482c04968291">EC_MBOX_HEADER_SIZE</a> + <a class="code" href="voe__handler_8c.html#a8f58e3b11fea87f8fc8503a571d77228">EC_VOE_HEADER_SIZE</a>);</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;}</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;</div><div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="voe__handler_8h.html#a59baf69eb0203dbf1acf7f5e390e849a">   99</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="voe__handler_8c.html#a5177aa3c9bf760a01f2fa069536a1499">ec_voe_handler_clear</a>(</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;        <a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *voe </div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;        )</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;{</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    <a class="code" href="datagram_8c.html#ac4bb8c0e9a5ac20a8d2c31f34a7fc4a9">ec_datagram_clear</a>(&amp;voe-&gt;<a class="code" href="structec__voe__handler.html#a22dc8e8a089f2a9df8336828d4ddcbe6">datagram</a>);</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;}</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;</div><div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="voe__handler_8h.html#a51ae52f9360172b1d8937ea62cf157aa">  112</a></span>&#160;<span class="keywordtype">size_t</span> <a class="code" href="voe__handler_8c.html#ac8a107ca2649552e8601f563046573f4">ec_voe_handler_mem_size</a>(</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;        <span class="keyword">const</span> <a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *voe </div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;        )</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;{</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;    <span class="keywordflow">if</span> (voe-&gt;<a class="code" href="structec__voe__handler.html#a22dc8e8a089f2a9df8336828d4ddcbe6">datagram</a>.<a class="code" href="structec__datagram__t.html#a038f0d3706ceb82a71a87644bb5cb987">mem_size</a> &gt;= <a class="code" href="globals_8h.html#a189582ffd5ea94b41b00482c04968291">EC_MBOX_HEADER_SIZE</a> + <a class="code" href="voe__handler_8c.html#a8f58e3b11fea87f8fc8503a571d77228">EC_VOE_HEADER_SIZE</a>)</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;        <span class="keywordflow">return</span> voe-&gt;<a class="code" href="structec__voe__handler.html#a22dc8e8a089f2a9df8336828d4ddcbe6">datagram</a>.<a class="code" href="structec__datagram__t.html#a038f0d3706ceb82a71a87644bb5cb987">mem_size</a> -</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;            (<a class="code" href="globals_8h.html#a189582ffd5ea94b41b00482c04968291">EC_MBOX_HEADER_SIZE</a> + <a class="code" href="voe__handler_8c.html#a8f58e3b11fea87f8fc8503a571d77228">EC_VOE_HEADER_SIZE</a>);</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;        <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;}</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;<span class="comment">/*****************************************************************************</span></div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;<span class="comment"> * Application interface.</span></div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;<span class="comment"> ****************************************************************************/</span></div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;</div><div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#ga0b19acf8409e13630e7525f571659744">  127</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__ApplicationInterface.html#ga0b19acf8409e13630e7525f571659744">ecrt_voe_handler_send_header</a>(<a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *voe, uint32_t vendor_id,</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;        uint16_t vendor_type)</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;{</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a2c8f52c786041ad0600c3d3b84db48e7">vendor_id</a> = vendor_id;</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#aa0f8674c035659f9f2850045ed641139">vendor_type</a> = vendor_type;</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;}</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;</div><div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#gaad5d4056c54c6189a6f5d16bebd46306">  136</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__ApplicationInterface.html#gaad5d4056c54c6189a6f5d16bebd46306">ecrt_voe_handler_received_header</a>(<span class="keyword">const</span> <a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *voe,</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;        uint32_t *vendor_id, uint16_t *vendor_type)</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;{</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    uint8_t *header = voe-&gt;<a class="code" href="structec__voe__handler.html#a22dc8e8a089f2a9df8336828d4ddcbe6">datagram</a>.<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a> + <a class="code" href="globals_8h.html#a189582ffd5ea94b41b00482c04968291">EC_MBOX_HEADER_SIZE</a>;</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    <span class="keywordflow">if</span> (vendor_id)</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;        *vendor_id = <a class="code" href="group__ApplicationInterface.html#gaca608a732bed6f11ddfdf073e8c3a80d">EC_READ_U32</a>(header);</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    <span class="keywordflow">if</span> (vendor_type)</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;        *vendor_type = <a class="code" href="group__ApplicationInterface.html#gaa78148947379983986940d1980ac3db1">EC_READ_U16</a>(header + 4);</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;}</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;</div><div class="line"><a name="l00149"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#ga4e08667772cb5ca889324d3a5c0d4b26">  149</a></span>&#160;uint8_t *<a class="code" href="group__ApplicationInterface.html#ga4e08667772cb5ca889324d3a5c0d4b26">ecrt_voe_handler_data</a>(<a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *voe)</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;{</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    <span class="keywordflow">return</span> voe-&gt;<a class="code" href="structec__voe__handler.html#a22dc8e8a089f2a9df8336828d4ddcbe6">datagram</a>.<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a> + <a class="code" href="globals_8h.html#a189582ffd5ea94b41b00482c04968291">EC_MBOX_HEADER_SIZE</a> + <a class="code" href="voe__handler_8c.html#a8f58e3b11fea87f8fc8503a571d77228">EC_VOE_HEADER_SIZE</a>;</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;}</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;</div><div class="line"><a name="l00156"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#gaabc36254a5c0f0ff3aec0ead3d4ecc96">  156</a></span>&#160;<span class="keywordtype">size_t</span> <a class="code" href="group__ApplicationInterface.html#gaabc36254a5c0f0ff3aec0ead3d4ecc96">ecrt_voe_handler_data_size</a>(<span class="keyword">const</span> <a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *voe)</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;{</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;    <span class="keywordflow">return</span> voe-&gt;<a class="code" href="structec__voe__handler.html#a8f7609a3c03d2eab155ea2d24c4353e2">data_size</a>;</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;}</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;</div><div class="line"><a name="l00163"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#ga71bc42fb7cb1bd008303bb79df11312e">  163</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__ApplicationInterface.html#ga71bc42fb7cb1bd008303bb79df11312e">ecrt_voe_handler_read</a>(<a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *voe)</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;{</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a4930b843f8706117298fd50362514117">dir</a> = <a class="code" href="group__ApplicationInterface.html#gga703c4e47384b3601e7605d6d910aaba1a6b3c6b53010076d846724fec434512e4">EC_DIR_INPUT</a>;</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a7ccd97e7eec931b2786f85eb8cd768c9">ec_voe_handler_state_read_start</a>;</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_BUSY;</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;}</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;</div><div class="line"><a name="l00172"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#gad0bc75bb57e280a55b0e9d31c0f06f71">  172</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__ApplicationInterface.html#gad0bc75bb57e280a55b0e9d31c0f06f71">ecrt_voe_handler_read_nosync</a>(<a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *voe)</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;{</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a4930b843f8706117298fd50362514117">dir</a> = <a class="code" href="group__ApplicationInterface.html#gga703c4e47384b3601e7605d6d910aaba1a6b3c6b53010076d846724fec434512e4">EC_DIR_INPUT</a>;</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a5935291f786fefb13cc3af4a95b70f59">ec_voe_handler_state_read_nosync_start</a>;</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_BUSY;</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;}</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;</div><div class="line"><a name="l00181"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#ga1bcfdf71d8d8632c26c07beb17374971">  181</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__ApplicationInterface.html#ga1bcfdf71d8d8632c26c07beb17374971">ecrt_voe_handler_write</a>(<a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *voe, <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;{</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a4930b843f8706117298fd50362514117">dir</a> = <a class="code" href="group__ApplicationInterface.html#gga703c4e47384b3601e7605d6d910aaba1aebf26f1d5c09cf002af5b09d9cb59b78">EC_DIR_OUTPUT</a>;</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a8f7609a3c03d2eab155ea2d24c4353e2">data_size</a> = size;</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a654a0fe3a3271278e71977c8900d0abe">ec_voe_handler_state_write_start</a>;</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_BUSY;</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;}</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;</div><div class="line"><a name="l00191"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#ga26c45ec21428d91704016494cb5a38ae">  191</a></span>&#160;<a class="code" href="group__ApplicationInterface.html#gae94149f829f04960c62d63764a7779df">ec_request_state_t</a> <a class="code" href="group__ApplicationInterface.html#ga26c45ec21428d91704016494cb5a38ae">ecrt_voe_handler_execute</a>(<a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *voe)</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;{</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;    <span class="keywordflow">if</span> (voe-&gt;<a class="code" href="structec__voe__handler.html#a0d54cd53df6b6aa0d3f5d0bdd4d61686">config</a>-&gt;<a class="code" href="structec__slave__config.html#ad1c2b1916ca2208c52cf0acbf6f1a8c7">slave</a>) { <span class="comment">// FIXME locking?</span></div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a>(voe);</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;        <span class="keywordflow">if</span> (voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> == EC_INT_REQUEST_BUSY) {</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;            <a class="code" href="master_8c.html#a4f08b9fccbb8528e7cdff3ab096d1a2e">ec_master_queue_datagram</a>(voe-&gt;<a class="code" href="structec__voe__handler.html#a0d54cd53df6b6aa0d3f5d0bdd4d61686">config</a>-&gt;<a class="code" href="structec__slave__config.html#ac5bef8d37047b658df7b56f7ebdbfecb">master</a>, &amp;voe-&gt;<a class="code" href="structec__voe__handler.html#a22dc8e8a089f2a9df8336828d4ddcbe6">datagram</a>);</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;        }</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;    } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a>;</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_FAILURE;</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;    }</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;</div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="globals_8h.html#a3a9e581016f6c49ce672ccd2784c0b50">ec_request_state_translation_table</a>[voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a>];</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;}</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;<span class="comment">/******************************************************************************</span></div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;<span class="comment"> * State functions.</span></div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;<span class="comment"> *****************************************************************************/</span></div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;</div><div class="line"><a name="l00212"></a><span class="lineno"><a class="line" href="voe__handler_8c.html#a654a0fe3a3271278e71977c8900d0abe">  212</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="voe__handler_8c.html#a654a0fe3a3271278e71977c8900d0abe">ec_voe_handler_state_write_start</a>(<a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *voe)</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;{</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave = voe-&gt;<a class="code" href="structec__voe__handler.html#a0d54cd53df6b6aa0d3f5d0bdd4d61686">config</a>-&gt;<a class="code" href="structec__slave__config.html#ad1c2b1916ca2208c52cf0acbf6f1a8c7">slave</a>;</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;    uint8_t *data;</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;</div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;    <span class="keywordflow">if</span> (slave-&gt;<a class="code" href="structec__slave.html#ae3ca485627d212610814bf4e0130eddd">master</a>-&gt;<a class="code" href="structec__master.html#abdecf290f3f7f2af1b2a7bf0d9c7b08d">debug_level</a>) {</div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;        <a class="code" href="slave_8h.html#a349fb5dcd0bac7fc2324d3da89aa4751">EC_SLAVE_DBG</a>(slave, 0, <span class="stringliteral">&quot;Writing %zu bytes of VoE data.\n&quot;</span>,</div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;               voe-&gt;<a class="code" href="structec__voe__handler.html#a8f7609a3c03d2eab155ea2d24c4353e2">data_size</a>);</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;        <a class="code" href="globals_8h.html#af9b1cee5f8eb11448141bd02d52f44ac">ec_print_data</a>(<a class="code" href="group__ApplicationInterface.html#ga4e08667772cb5ca889324d3a5c0d4b26">ecrt_voe_handler_data</a>(voe), voe-&gt;<a class="code" href="structec__voe__handler.html#a8f7609a3c03d2eab155ea2d24c4353e2">data_size</a>);</div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;    }</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;    <span class="keywordflow">if</span> (!(slave-&gt;<a class="code" href="structec__slave.html#a081433f5a30f9352fbc4363093ae1e16">sii</a>.<a class="code" href="structec__sii__t.html#a7740732efd267741b956b8912502d8a1">mailbox_protocols</a> &amp; <a class="code" href="globals_8h.html#adf764cbdea00d65edcd07bb9953ad2b7aa29a7302a657cfa9b046d7f1dd7ceb95">EC_MBOX_VOE</a>)) {</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(slave, <span class="stringliteral">&quot;Slave does not support VoE!\n&quot;</span>);</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a>;</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_FAILURE;</div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;    }</div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;</div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;    data = <a class="code" href="mailbox_8c.html#aff114bf121b61ff9b310a228de80ca3e">ec_slave_mbox_prepare_send</a>(slave, &amp;voe-&gt;<a class="code" href="structec__voe__handler.html#a22dc8e8a089f2a9df8336828d4ddcbe6">datagram</a>,</div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;            <a class="code" href="voe__handler_8c.html#a8ec96afd19421aaaf473543f6603bc09">EC_MBOX_TYPE_VOE</a>, <a class="code" href="voe__handler_8c.html#a8f58e3b11fea87f8fc8503a571d77228">EC_VOE_HEADER_SIZE</a> + voe-&gt;<a class="code" href="structec__voe__handler.html#a8f7609a3c03d2eab155ea2d24c4353e2">data_size</a>);</div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;    <span class="keywordflow">if</span> (IS_ERR(data)) {</div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a>;</div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_FAILURE;</div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;    }</div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;</div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    <a class="code" href="group__ApplicationInterface.html#ga9558cb79cc4015da0a551704649d1e80">EC_WRITE_U32</a>(data,     voe-&gt;<a class="code" href="structec__voe__handler.html#a2c8f52c786041ad0600c3d3b84db48e7">vendor_id</a>);</div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(data + 4, voe-&gt;<a class="code" href="structec__voe__handler.html#aa0f8674c035659f9f2850045ed641139">vendor_type</a>);</div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;    <span class="comment">/* data already in datagram */</span></div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;</div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a94b591afc9239d7da95ce47108211048">retries</a> = <a class="code" href="globals_8h.html#a23a5e3d7f269f14bea7017438c72d208">EC_FSM_RETRIES</a>;</div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a394c2e7f86802ae0c78a1d7f5a762cc5">jiffies_start</a> = jiffies;</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#aea222d10074f966ce59e320b112a8e3b">ec_voe_handler_state_write_response</a>;</div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;}</div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;</div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;</div><div class="line"><a name="l00251"></a><span class="lineno"><a class="line" href="voe__handler_8c.html#aea222d10074f966ce59e320b112a8e3b">  251</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="voe__handler_8c.html#aea222d10074f966ce59e320b112a8e3b">ec_voe_handler_state_write_response</a>(<a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *voe)</div><div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;{</div><div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;    <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram = &amp;voe-&gt;<a class="code" href="structec__voe__handler.html#a22dc8e8a089f2a9df8336828d4ddcbe6">datagram</a>;</div><div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave = voe-&gt;<a class="code" href="structec__voe__handler.html#a0d54cd53df6b6aa0d3f5d0bdd4d61686">config</a>-&gt;<a class="code" href="structec__slave__config.html#ad1c2b1916ca2208c52cf0acbf6f1a8c7">slave</a>;</div><div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;</div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> == <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a9f9009188c7cee7d421908a8924ba5e8">EC_DATAGRAM_TIMED_OUT</a> &amp;&amp; voe-&gt;<a class="code" href="structec__voe__handler.html#a94b591afc9239d7da95ce47108211048">retries</a>--)</div><div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;</div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> != <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a">EC_DATAGRAM_RECEIVED</a>) {</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a>;</div><div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_FAILURE;</div><div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(slave, <span class="stringliteral">&quot;Failed to receive VoE write request datagram: &quot;</span>);</div><div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;        <a class="code" href="datagram_8c.html#a84b0c2679038e17cfd5af69df9a68001">ec_datagram_print_state</a>(datagram);</div><div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;    }</div><div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;</div><div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a1eeebb1d33d0dbf47498dd78a966977d">working_counter</a> != 1) {</div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;        <span class="keywordflow">if</span> (!datagram-&gt;<a class="code" href="structec__datagram__t.html#a1eeebb1d33d0dbf47498dd78a966977d">working_counter</a>) {</div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;            <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> diff_ms =</div><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;                (jiffies - voe-&gt;<a class="code" href="structec__voe__handler.html#a394c2e7f86802ae0c78a1d7f5a762cc5">jiffies_start</a>) * 1000 / HZ;</div><div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;            <span class="keywordflow">if</span> (diff_ms &lt; <a class="code" href="voe__handler_8c.html#a490aa0619114e852dc92e954c12d8ebf">EC_VOE_RESPONSE_TIMEOUT</a>) {</div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;                <a class="code" href="slave_8h.html#a349fb5dcd0bac7fc2324d3da89aa4751">EC_SLAVE_DBG</a>(slave, 1, <span class="stringliteral">&quot;Slave did not respond to&quot;</span></div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;                        <span class="stringliteral">&quot; VoE write request. Retrying after %lu ms...\n&quot;</span>,</div><div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;                        diff_ms);</div><div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;                <span class="comment">// no response; send request datagram again</span></div><div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;                <span class="keywordflow">return</span>;</div><div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;            }</div><div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;        }</div><div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a>;</div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_FAILURE;</div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(slave, <span class="stringliteral">&quot;Reception of VoE write request failed: &quot;</span>);</div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;        <a class="code" href="datagram_8c.html#a1f7361d097a385f3ed98ce98ba352a1c">ec_datagram_print_wc_error</a>(datagram);</div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;    }</div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;</div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;    <a class="code" href="slave__config_8h.html#a7aa9e6ccd549993399cfb813f6f81643">EC_CONFIG_DBG</a>(voe-&gt;<a class="code" href="structec__voe__handler.html#a0d54cd53df6b6aa0d3f5d0bdd4d61686">config</a>, 1, <span class="stringliteral">&quot;VoE write request successful.\n&quot;</span>);</div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;</div><div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_SUCCESS;</div><div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a2fa83fd99610e6095841b063f59a987f">ec_voe_handler_state_end</a>;</div><div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;}</div><div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;</div><div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;</div><div class="line"><a name="l00296"></a><span class="lineno"><a class="line" href="voe__handler_8c.html#a7ccd97e7eec931b2786f85eb8cd768c9">  296</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="voe__handler_8c.html#a7ccd97e7eec931b2786f85eb8cd768c9">ec_voe_handler_state_read_start</a>(<a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *voe)</div><div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;{</div><div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;    <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram = &amp;voe-&gt;<a class="code" href="structec__voe__handler.html#a22dc8e8a089f2a9df8336828d4ddcbe6">datagram</a>;</div><div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave = voe-&gt;<a class="code" href="structec__voe__handler.html#a0d54cd53df6b6aa0d3f5d0bdd4d61686">config</a>-&gt;<a class="code" href="structec__slave__config.html#ad1c2b1916ca2208c52cf0acbf6f1a8c7">slave</a>;</div><div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;</div><div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;    <a class="code" href="slave_8h.html#a349fb5dcd0bac7fc2324d3da89aa4751">EC_SLAVE_DBG</a>(slave, 1, <span class="stringliteral">&quot;Reading VoE data.\n&quot;</span>);</div><div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;</div><div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;    <span class="keywordflow">if</span> (!(slave-&gt;<a class="code" href="structec__slave.html#a081433f5a30f9352fbc4363093ae1e16">sii</a>.<a class="code" href="structec__sii__t.html#a7740732efd267741b956b8912502d8a1">mailbox_protocols</a> &amp; <a class="code" href="globals_8h.html#adf764cbdea00d65edcd07bb9953ad2b7aa29a7302a657cfa9b046d7f1dd7ceb95">EC_MBOX_VOE</a>)) {</div><div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(slave, <span class="stringliteral">&quot;Slave does not support VoE!\n&quot;</span>);</div><div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a>;</div><div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_FAILURE;</div><div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;    }</div><div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;</div><div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;    <a class="code" href="mailbox_8c.html#a950eb8623a9b1b0fc96eb1831d483fa1">ec_slave_mbox_prepare_check</a>(slave, datagram); <span class="comment">// can not fail.</span></div><div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;</div><div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a394c2e7f86802ae0c78a1d7f5a762cc5">jiffies_start</a> = jiffies;</div><div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a94b591afc9239d7da95ce47108211048">retries</a> = <a class="code" href="globals_8h.html#a23a5e3d7f269f14bea7017438c72d208">EC_FSM_RETRIES</a>;</div><div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a0a823c493b4b556cbf34cdf4881e0c02">ec_voe_handler_state_read_check</a>;</div><div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;}</div><div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;</div><div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;</div><div class="line"><a name="l00321"></a><span class="lineno"><a class="line" href="voe__handler_8c.html#a0a823c493b4b556cbf34cdf4881e0c02">  321</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="voe__handler_8c.html#a0a823c493b4b556cbf34cdf4881e0c02">ec_voe_handler_state_read_check</a>(<a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *voe)</div><div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;{</div><div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;    <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram = &amp;voe-&gt;<a class="code" href="structec__voe__handler.html#a22dc8e8a089f2a9df8336828d4ddcbe6">datagram</a>;</div><div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave = voe-&gt;<a class="code" href="structec__voe__handler.html#a0d54cd53df6b6aa0d3f5d0bdd4d61686">config</a>-&gt;<a class="code" href="structec__slave__config.html#ad1c2b1916ca2208c52cf0acbf6f1a8c7">slave</a>;</div><div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;</div><div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> == <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a9f9009188c7cee7d421908a8924ba5e8">EC_DATAGRAM_TIMED_OUT</a> &amp;&amp; voe-&gt;<a class="code" href="structec__voe__handler.html#a94b591afc9239d7da95ce47108211048">retries</a>--)</div><div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;</div><div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> != <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a">EC_DATAGRAM_RECEIVED</a>) {</div><div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a>;</div><div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_FAILURE;</div><div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(slave, <span class="stringliteral">&quot;Failed to receive VoE mailbox check datagram: &quot;</span>);</div><div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;        <a class="code" href="datagram_8c.html#a84b0c2679038e17cfd5af69df9a68001">ec_datagram_print_state</a>(datagram);</div><div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;    }</div><div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;</div><div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a1eeebb1d33d0dbf47498dd78a966977d">working_counter</a> != 1) {</div><div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a>;</div><div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_FAILURE;</div><div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(slave, <span class="stringliteral">&quot;Reception of VoE mailbox check&quot;</span></div><div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;                <span class="stringliteral">&quot; datagram failed: &quot;</span>);</div><div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;        <a class="code" href="datagram_8c.html#a1f7361d097a385f3ed98ce98ba352a1c">ec_datagram_print_wc_error</a>(datagram);</div><div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;    }</div><div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;</div><div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;    <span class="keywordflow">if</span> (!<a class="code" href="mailbox_8c.html#af94312f9670053f23ca657e564e196f4">ec_slave_mbox_check</a>(datagram)) {</div><div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;        <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> diff_ms =</div><div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;            (datagram-&gt;<a class="code" href="structec__datagram__t.html#a3a643445750ee67fa83d182eb720380e">jiffies_received</a> - voe-&gt;<a class="code" href="structec__voe__handler.html#a394c2e7f86802ae0c78a1d7f5a762cc5">jiffies_start</a>) * 1000 / HZ;</div><div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;        <span class="keywordflow">if</span> (diff_ms &gt;= <a class="code" href="voe__handler_8c.html#a490aa0619114e852dc92e954c12d8ebf">EC_VOE_RESPONSE_TIMEOUT</a>) {</div><div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;            voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a>;</div><div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;            voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_FAILURE;</div><div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;            <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(slave, <span class="stringliteral">&quot;Timeout while waiting for VoE data.\n&quot;</span>);</div><div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;            <span class="keywordflow">return</span>;</div><div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;        }</div><div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;</div><div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;        <a class="code" href="mailbox_8c.html#a950eb8623a9b1b0fc96eb1831d483fa1">ec_slave_mbox_prepare_check</a>(slave, datagram); <span class="comment">// can not fail.</span></div><div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a94b591afc9239d7da95ce47108211048">retries</a> = <a class="code" href="globals_8h.html#a23a5e3d7f269f14bea7017438c72d208">EC_FSM_RETRIES</a>;</div><div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;    }</div><div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;</div><div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;    <span class="comment">// Fetch response</span></div><div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;    <a class="code" href="mailbox_8c.html#ad3ef95e0166428713cd299410a747095">ec_slave_mbox_prepare_fetch</a>(slave, datagram); <span class="comment">// can not fail.</span></div><div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a94b591afc9239d7da95ce47108211048">retries</a> = <a class="code" href="globals_8h.html#a23a5e3d7f269f14bea7017438c72d208">EC_FSM_RETRIES</a>;</div><div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a02e821274f1254316f4f9bd9250353bb">ec_voe_handler_state_read_response</a>;</div><div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;}</div><div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;</div><div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;</div><div class="line"><a name="l00371"></a><span class="lineno"><a class="line" href="voe__handler_8c.html#a02e821274f1254316f4f9bd9250353bb">  371</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="voe__handler_8c.html#a02e821274f1254316f4f9bd9250353bb">ec_voe_handler_state_read_response</a>(<a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *voe)</div><div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;{</div><div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;    <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram = &amp;voe-&gt;<a class="code" href="structec__voe__handler.html#a22dc8e8a089f2a9df8336828d4ddcbe6">datagram</a>;</div><div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave = voe-&gt;<a class="code" href="structec__voe__handler.html#a0d54cd53df6b6aa0d3f5d0bdd4d61686">config</a>-&gt;<a class="code" href="structec__slave__config.html#ad1c2b1916ca2208c52cf0acbf6f1a8c7">slave</a>;</div><div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;    <a class="code" href="structec__master.html">ec_master_t</a> *master = voe-&gt;<a class="code" href="structec__voe__handler.html#a0d54cd53df6b6aa0d3f5d0bdd4d61686">config</a>-&gt;<a class="code" href="structec__slave__config.html#ac5bef8d37047b658df7b56f7ebdbfecb">master</a>;</div><div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;    uint8_t *data, mbox_prot;</div><div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;    <span class="keywordtype">size_t</span> rec_size;</div><div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;</div><div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> == <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a9f9009188c7cee7d421908a8924ba5e8">EC_DATAGRAM_TIMED_OUT</a> &amp;&amp; voe-&gt;<a class="code" href="structec__voe__handler.html#a94b591afc9239d7da95ce47108211048">retries</a>--)</div><div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;</div><div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> != <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a">EC_DATAGRAM_RECEIVED</a>) {</div><div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a>;</div><div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_FAILURE;</div><div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(slave, <span class="stringliteral">&quot;Failed to receive VoE read datagram: &quot;</span>);</div><div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;        <a class="code" href="datagram_8c.html#a84b0c2679038e17cfd5af69df9a68001">ec_datagram_print_state</a>(datagram);</div><div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;    }</div><div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;</div><div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a1eeebb1d33d0dbf47498dd78a966977d">working_counter</a> != 1) {</div><div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a>;</div><div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_FAILURE;</div><div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(slave, <span class="stringliteral">&quot;Reception of VoE read response failed: &quot;</span>);</div><div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;        <a class="code" href="datagram_8c.html#a1f7361d097a385f3ed98ce98ba352a1c">ec_datagram_print_wc_error</a>(datagram);</div><div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;    }</div><div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;</div><div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;    data = <a class="code" href="mailbox_8c.html#a0a7345dc67c23f69cabf29a16aad5802">ec_slave_mbox_fetch</a>(slave, datagram, &amp;mbox_prot, &amp;rec_size);</div><div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;    <span class="keywordflow">if</span> (IS_ERR(data)) {</div><div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a>;</div><div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_FAILURE;</div><div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;    }</div><div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;</div><div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;    <span class="keywordflow">if</span> (mbox_prot != <a class="code" href="voe__handler_8c.html#a8ec96afd19421aaaf473543f6603bc09">EC_MBOX_TYPE_VOE</a>) {</div><div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a>;</div><div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_FAILURE;</div><div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;        <a class="code" href="slave_8h.html#aae2995e6509df66255d8f7fcdb5eb5bb">EC_SLAVE_WARN</a>(slave, <span class="stringliteral">&quot;Received mailbox protocol 0x%02X&quot;</span></div><div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;                <span class="stringliteral">&quot; as response.\n&quot;</span>, mbox_prot);</div><div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;        <a class="code" href="globals_8h.html#af9b1cee5f8eb11448141bd02d52f44ac">ec_print_data</a>(data, rec_size);</div><div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;    }</div><div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;</div><div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;    <span class="keywordflow">if</span> (rec_size &lt; <a class="code" href="voe__handler_8c.html#a8f58e3b11fea87f8fc8503a571d77228">EC_VOE_HEADER_SIZE</a>) {</div><div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a>;</div><div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_FAILURE;</div><div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(slave, <span class="stringliteral">&quot;Received VoE header is&quot;</span></div><div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;                <span class="stringliteral">&quot; incomplete (%zu bytes)!\n&quot;</span>, rec_size);</div><div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;    }</div><div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;</div><div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;    <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#abdecf290f3f7f2af1b2a7bf0d9c7b08d">debug_level</a>) {</div><div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;        <a class="code" href="slave__config_8h.html#a7aa9e6ccd549993399cfb813f6f81643">EC_CONFIG_DBG</a>(voe-&gt;<a class="code" href="structec__voe__handler.html#a0d54cd53df6b6aa0d3f5d0bdd4d61686">config</a>, 0, <span class="stringliteral">&quot;VoE data:\n&quot;</span>);</div><div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;        <a class="code" href="globals_8h.html#af9b1cee5f8eb11448141bd02d52f44ac">ec_print_data</a>(data, rec_size);</div><div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;    }</div><div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;</div><div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a8f7609a3c03d2eab155ea2d24c4353e2">data_size</a> = rec_size - <a class="code" href="voe__handler_8c.html#a8f58e3b11fea87f8fc8503a571d77228">EC_VOE_HEADER_SIZE</a>;</div><div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_SUCCESS;</div><div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a2fa83fd99610e6095841b063f59a987f">ec_voe_handler_state_end</a>; <span class="comment">// success</span></div><div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;}</div><div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;</div><div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;</div><div class="line"><a name="l00436"></a><span class="lineno"><a class="line" href="voe__handler_8c.html#a5935291f786fefb13cc3af4a95b70f59">  436</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="voe__handler_8c.html#a5935291f786fefb13cc3af4a95b70f59">ec_voe_handler_state_read_nosync_start</a>(<a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *voe)</div><div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;{</div><div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;    <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram = &amp;voe-&gt;<a class="code" href="structec__voe__handler.html#a22dc8e8a089f2a9df8336828d4ddcbe6">datagram</a>;</div><div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave = voe-&gt;<a class="code" href="structec__voe__handler.html#a0d54cd53df6b6aa0d3f5d0bdd4d61686">config</a>-&gt;<a class="code" href="structec__slave__config.html#ad1c2b1916ca2208c52cf0acbf6f1a8c7">slave</a>;</div><div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;</div><div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;    <a class="code" href="slave_8h.html#a349fb5dcd0bac7fc2324d3da89aa4751">EC_SLAVE_DBG</a>(slave, 1, <span class="stringliteral">&quot;Reading VoE data.\n&quot;</span>);</div><div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;</div><div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;    <span class="keywordflow">if</span> (!(slave-&gt;<a class="code" href="structec__slave.html#a081433f5a30f9352fbc4363093ae1e16">sii</a>.<a class="code" href="structec__sii__t.html#a7740732efd267741b956b8912502d8a1">mailbox_protocols</a> &amp; <a class="code" href="globals_8h.html#adf764cbdea00d65edcd07bb9953ad2b7aa29a7302a657cfa9b046d7f1dd7ceb95">EC_MBOX_VOE</a>)) {</div><div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(slave, <span class="stringliteral">&quot;Slave does not support VoE!\n&quot;</span>);</div><div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a>;</div><div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_FAILURE;</div><div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;    }</div><div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;</div><div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;    <a class="code" href="mailbox_8c.html#ad3ef95e0166428713cd299410a747095">ec_slave_mbox_prepare_fetch</a>(slave, datagram); <span class="comment">// can not fail.</span></div><div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;</div><div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a394c2e7f86802ae0c78a1d7f5a762cc5">jiffies_start</a> = jiffies;</div><div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a94b591afc9239d7da95ce47108211048">retries</a> = <a class="code" href="globals_8h.html#a23a5e3d7f269f14bea7017438c72d208">EC_FSM_RETRIES</a>;</div><div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a2605f7a74b7a09b7c16a24777181aeb4">ec_voe_handler_state_read_nosync_response</a>;</div><div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;}</div><div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;</div><div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;</div><div class="line"><a name="l00462"></a><span class="lineno"><a class="line" href="voe__handler_8c.html#a2605f7a74b7a09b7c16a24777181aeb4">  462</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="voe__handler_8c.html#a2605f7a74b7a09b7c16a24777181aeb4">ec_voe_handler_state_read_nosync_response</a>(<a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *voe)</div><div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;{</div><div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;    <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram = &amp;voe-&gt;<a class="code" href="structec__voe__handler.html#a22dc8e8a089f2a9df8336828d4ddcbe6">datagram</a>;</div><div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave = voe-&gt;<a class="code" href="structec__voe__handler.html#a0d54cd53df6b6aa0d3f5d0bdd4d61686">config</a>-&gt;<a class="code" href="structec__slave__config.html#ad1c2b1916ca2208c52cf0acbf6f1a8c7">slave</a>;</div><div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;    <a class="code" href="structec__master.html">ec_master_t</a> *master = voe-&gt;<a class="code" href="structec__voe__handler.html#a0d54cd53df6b6aa0d3f5d0bdd4d61686">config</a>-&gt;<a class="code" href="structec__slave__config.html#ac5bef8d37047b658df7b56f7ebdbfecb">master</a>;</div><div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;    uint8_t *data, mbox_prot;</div><div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;    <span class="keywordtype">size_t</span> rec_size;</div><div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;</div><div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> == <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a9f9009188c7cee7d421908a8924ba5e8">EC_DATAGRAM_TIMED_OUT</a> &amp;&amp; voe-&gt;<a class="code" href="structec__voe__handler.html#a94b591afc9239d7da95ce47108211048">retries</a>--)</div><div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;</div><div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> != <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a">EC_DATAGRAM_RECEIVED</a>) {</div><div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a>;</div><div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_FAILURE;</div><div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(slave, <span class="stringliteral">&quot;Failed to receive VoE read datagram: &quot;</span>);</div><div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;        <a class="code" href="datagram_8c.html#a84b0c2679038e17cfd5af69df9a68001">ec_datagram_print_state</a>(datagram);</div><div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;    }</div><div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;</div><div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a1eeebb1d33d0dbf47498dd78a966977d">working_counter</a> == 0) {</div><div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a>;</div><div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_FAILURE;</div><div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;        <a class="code" href="slave_8h.html#a349fb5dcd0bac7fc2324d3da89aa4751">EC_SLAVE_DBG</a>(slave, 1, <span class="stringliteral">&quot;Slave did not send VoE data.\n&quot;</span>);</div><div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;    }</div><div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;</div><div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;    <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a1eeebb1d33d0dbf47498dd78a966977d">working_counter</a> != 1) {</div><div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a>;</div><div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_FAILURE;</div><div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;        <a class="code" href="slave_8h.html#aae2995e6509df66255d8f7fcdb5eb5bb">EC_SLAVE_WARN</a>(slave, <span class="stringliteral">&quot;Reception of VoE read response failed: &quot;</span>);</div><div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;        <a class="code" href="datagram_8c.html#a1f7361d097a385f3ed98ce98ba352a1c">ec_datagram_print_wc_error</a>(datagram);</div><div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;    }</div><div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;</div><div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;    <span class="keywordflow">if</span> (!(data = <a class="code" href="mailbox_8c.html#a0a7345dc67c23f69cabf29a16aad5802">ec_slave_mbox_fetch</a>(slave, datagram,</div><div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;                    &amp;mbox_prot, &amp;rec_size))) {</div><div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a>;</div><div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_FAILURE;</div><div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;    }</div><div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;</div><div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;    <span class="keywordflow">if</span> (mbox_prot != <a class="code" href="voe__handler_8c.html#a8ec96afd19421aaaf473543f6603bc09">EC_MBOX_TYPE_VOE</a>) {</div><div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a>;</div><div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_FAILURE;</div><div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;        <a class="code" href="slave_8h.html#aae2995e6509df66255d8f7fcdb5eb5bb">EC_SLAVE_WARN</a>(slave, <span class="stringliteral">&quot;Received mailbox protocol 0x%02X&quot;</span></div><div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;                <span class="stringliteral">&quot; as response.\n&quot;</span>, mbox_prot);</div><div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;        <a class="code" href="globals_8h.html#af9b1cee5f8eb11448141bd02d52f44ac">ec_print_data</a>(data, rec_size);</div><div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;    }</div><div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;</div><div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;    <span class="keywordflow">if</span> (rec_size &lt; <a class="code" href="voe__handler_8c.html#a8f58e3b11fea87f8fc8503a571d77228">EC_VOE_HEADER_SIZE</a>) {</div><div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a>;</div><div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;        voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_FAILURE;</div><div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;        <a class="code" href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a>(slave, <span class="stringliteral">&quot;Received VoE header is&quot;</span></div><div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;                <span class="stringliteral">&quot; incomplete (%zu bytes)!\n&quot;</span>, rec_size);</div><div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;    }</div><div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;</div><div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;    <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#abdecf290f3f7f2af1b2a7bf0d9c7b08d">debug_level</a>) {</div><div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;        <a class="code" href="slave__config_8h.html#a7aa9e6ccd549993399cfb813f6f81643">EC_CONFIG_DBG</a>(voe-&gt;<a class="code" href="structec__voe__handler.html#a0d54cd53df6b6aa0d3f5d0bdd4d61686">config</a>, 1, <span class="stringliteral">&quot;VoE data:\n&quot;</span>);</div><div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;        <a class="code" href="globals_8h.html#af9b1cee5f8eb11448141bd02d52f44ac">ec_print_data</a>(data, rec_size);</div><div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;    }</div><div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;</div><div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a8f7609a3c03d2eab155ea2d24c4353e2">data_size</a> = rec_size - <a class="code" href="voe__handler_8c.html#a8f58e3b11fea87f8fc8503a571d77228">EC_VOE_HEADER_SIZE</a>;</div><div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">request_state</a> = EC_INT_REQUEST_SUCCESS;</div><div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;    voe-&gt;<a class="code" href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">state</a> = <a class="code" href="voe__handler_8c.html#a2fa83fd99610e6095841b063f59a987f">ec_voe_handler_state_end</a>; <span class="comment">// success</span></div><div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;}</div><div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;</div><div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;</div><div class="line"><a name="l00534"></a><span class="lineno"><a class="line" href="voe__handler_8c.html#a2fa83fd99610e6095841b063f59a987f">  534</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="voe__handler_8c.html#a2fa83fd99610e6095841b063f59a987f">ec_voe_handler_state_end</a>(<a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *voe)</div><div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;{</div><div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160;}</div><div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160;</div><div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160;</div><div class="line"><a name="l00542"></a><span class="lineno"><a class="line" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">  542</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a>(<a class="code" href="structec__voe__handler.html">ec_voe_handler_t</a> *voe)</div><div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;{</div><div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;}</div><div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160;</div><div class="line"><a name="l00546"></a><span class="lineno">  546</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00547"></a><span class="lineno">  547</span>&#160;</div><div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#ga0b19acf8409e13630e7525f571659744">ecrt_voe_handler_send_header</a>);</div><div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#gaad5d4056c54c6189a6f5d16bebd46306">ecrt_voe_handler_received_header</a>);</div><div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#ga4e08667772cb5ca889324d3a5c0d4b26">ecrt_voe_handler_data</a>);</div><div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#gaabc36254a5c0f0ff3aec0ead3d4ecc96">ecrt_voe_handler_data_size</a>);</div><div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#ga71bc42fb7cb1bd008303bb79df11312e">ecrt_voe_handler_read</a>);</div><div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#ga1bcfdf71d8d8632c26c07beb17374971">ecrt_voe_handler_write</a>);</div><div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#ga26c45ec21428d91704016494cb5a38ae">ecrt_voe_handler_execute</a>);</div><div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160;</div><div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="ttc" id="globals_8h_html_a23a5e3d7f269f14bea7017438c72d208"><div class="ttname"><a href="globals_8h.html#a23a5e3d7f269f14bea7017438c72d208">EC_FSM_RETRIES</a></div><div class="ttdeci">#define EC_FSM_RETRIES</div><div class="ttdoc">Number of state machine retries on datagram timeout. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00059">globals.h:59</a></div></div>
<div class="ttc" id="mailbox_8c_html_aff114bf121b61ff9b310a228de80ca3e"><div class="ttname"><a href="mailbox_8c.html#aff114bf121b61ff9b310a228de80ca3e">ec_slave_mbox_prepare_send</a></div><div class="ttdeci">uint8_t * ec_slave_mbox_prepare_send(const ec_slave_t *slave, ec_datagram_t *datagram, uint8_t type, size_t size)</div><div class="ttdoc">Prepares a mailbox-send datagram. </div><div class="ttdef"><b>Definition:</b> <a href="mailbox_8c_source.html#l00051">mailbox.c:51</a></div></div>
<div class="ttc" id="voe__handler_8c_html_a5935291f786fefb13cc3af4a95b70f59"><div class="ttname"><a href="voe__handler_8c.html#a5935291f786fefb13cc3af4a95b70f59">ec_voe_handler_state_read_nosync_start</a></div><div class="ttdeci">void ec_voe_handler_state_read_nosync_start(ec_voe_handler_t *)</div><div class="ttdoc">Start reading VoE data without sending a sync message before. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8c_source.html#l00436">voe_handler.c:436</a></div></div>
<div class="ttc" id="structec__slave_html_a081433f5a30f9352fbc4363093ae1e16"><div class="ttname"><a href="structec__slave.html#a081433f5a30f9352fbc4363093ae1e16">ec_slave::sii</a></div><div class="ttdeci">ec_sii_t sii</div><div class="ttdoc">Extracted SII data. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00223">slave.h:223</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gaad5d4056c54c6189a6f5d16bebd46306"><div class="ttname"><a href="group__ApplicationInterface.html#gaad5d4056c54c6189a6f5d16bebd46306">ecrt_voe_handler_received_header</a></div><div class="ttdeci">void ecrt_voe_handler_received_header(const ec_voe_handler_t *voe, uint32_t *vendor_id, uint16_t *vendor_type)</div><div class="ttdoc">Reads the header data of a received VoE message. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8c_source.html#l00136">voe_handler.c:136</a></div></div>
<div class="ttc" id="mailbox_8c_html_a0a7345dc67c23f69cabf29a16aad5802"><div class="ttname"><a href="mailbox_8c.html#a0a7345dc67c23f69cabf29a16aad5802">ec_slave_mbox_fetch</a></div><div class="ttdeci">uint8_t * ec_slave_mbox_fetch(const ec_slave_t *slave, const ec_datagram_t *datagram, uint8_t *type, size_t *size)</div><div class="ttdoc">Processes received mailbox data. </div><div class="ttdef"><b>Definition:</b> <a href="mailbox_8c_source.html#l00165">mailbox.c:165</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gaabc36254a5c0f0ff3aec0ead3d4ecc96"><div class="ttname"><a href="group__ApplicationInterface.html#gaabc36254a5c0f0ff3aec0ead3d4ecc96">ecrt_voe_handler_data_size</a></div><div class="ttdeci">size_t ecrt_voe_handler_data_size(const ec_voe_handler_t *voe)</div><div class="ttdoc">Returns the current data size. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8c_source.html#l00156">voe_handler.c:156</a></div></div>
<div class="ttc" id="voe__handler_8c_html_a0a823c493b4b556cbf34cdf4881e0c02"><div class="ttname"><a href="voe__handler_8c.html#a0a823c493b4b556cbf34cdf4881e0c02">ec_voe_handler_state_read_check</a></div><div class="ttdeci">void ec_voe_handler_state_read_check(ec_voe_handler_t *)</div><div class="ttdoc">Check for new data in the mailbox. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8c_source.html#l00321">voe_handler.c:321</a></div></div>
<div class="ttc" id="slave_8h_html_a349fb5dcd0bac7fc2324d3da89aa4751"><div class="ttname"><a href="slave_8h.html#a349fb5dcd0bac7fc2324d3da89aa4751">EC_SLAVE_DBG</a></div><div class="ttdeci">#define EC_SLAVE_DBG(slave, level, fmt, args...)</div><div class="ttdoc">Convenience macro for printing slave-specific debug messages to syslog. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00106">slave.h:106</a></div></div>
<div class="ttc" id="structec__voe__handler_html_a22dc8e8a089f2a9df8336828d4ddcbe6"><div class="ttname"><a href="structec__voe__handler.html#a22dc8e8a089f2a9df8336828d4ddcbe6">ec_voe_handler::datagram</a></div><div class="ttdeci">ec_datagram_t datagram</div><div class="ttdoc">State machine datagram. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8h_source.html#l00052">voe_handler.h:52</a></div></div>
<div class="ttc" id="voe__handler_8c_html_ac8a107ca2649552e8601f563046573f4"><div class="ttname"><a href="voe__handler_8c.html#ac8a107ca2649552e8601f563046573f4">ec_voe_handler_mem_size</a></div><div class="ttdeci">size_t ec_voe_handler_mem_size(const ec_voe_handler_t *voe)</div><div class="ttdoc">Get usable memory size. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8c_source.html#l00112">voe_handler.c:112</a></div></div>
<div class="ttc" id="voe__handler_8c_html_a8f58e3b11fea87f8fc8503a571d77228"><div class="ttname"><a href="voe__handler_8c.html#a8f58e3b11fea87f8fc8503a571d77228">EC_VOE_HEADER_SIZE</a></div><div class="ttdeci">#define EC_VOE_HEADER_SIZE</div><div class="ttdoc">VoE header size. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8c_source.html#l00049">voe_handler.c:49</a></div></div>
<div class="ttc" id="mailbox_8c_html_ad3ef95e0166428713cd299410a747095"><div class="ttname"><a href="mailbox_8c.html#ad3ef95e0166428713cd299410a747095">ec_slave_mbox_prepare_fetch</a></div><div class="ttdeci">int ec_slave_mbox_prepare_fetch(const ec_slave_t *slave, ec_datagram_t *datagram)</div><div class="ttdoc">Prepares a datagram to fetch mailbox data. </div><div class="ttdef"><b>Definition:</b> <a href="mailbox_8c_source.html#l00127">mailbox.c:127</a></div></div>
<div class="ttc" id="slave_8h_html_aae2995e6509df66255d8f7fcdb5eb5bb"><div class="ttname"><a href="slave_8h.html#aae2995e6509df66255d8f7fcdb5eb5bb">EC_SLAVE_WARN</a></div><div class="ttdeci">#define EC_SLAVE_WARN(slave, fmt, args...)</div><div class="ttdoc">Convenience macro for printing slave-specific warnings to syslog. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00090">slave.h:90</a></div></div>
<div class="ttc" id="structec__datagram__t_html"><div class="ttname"><a href="structec__datagram__t.html">ec_datagram_t</a></div><div class="ttdoc">EtherCAT datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00087">datagram.h:87</a></div></div>
<div class="ttc" id="structec__slave__config_html_ac5bef8d37047b658df7b56f7ebdbfecb"><div class="ttname"><a href="structec__slave__config.html#ac5bef8d37047b658df7b56f7ebdbfecb">ec_slave_config::master</a></div><div class="ttdeci">ec_master_t * master</div><div class="ttdoc">Master owning the slave configuration. </div><div class="ttdef"><b>Definition:</b> <a href="slave__config_8h_source.html#l00120">slave_config.h:120</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a1eeebb1d33d0dbf47498dd78a966977d"><div class="ttname"><a href="structec__datagram__t.html#a1eeebb1d33d0dbf47498dd78a966977d">ec_datagram_t::working_counter</a></div><div class="ttdeci">uint16_t working_counter</div><div class="ttdoc">Working counter. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00099">datagram.h:99</a></div></div>
<div class="ttc" id="voe__handler_8c_html_a490aa0619114e852dc92e954c12d8ebf"><div class="ttname"><a href="voe__handler_8c.html#a490aa0619114e852dc92e954c12d8ebf">EC_VOE_RESPONSE_TIMEOUT</a></div><div class="ttdeci">#define EC_VOE_RESPONSE_TIMEOUT</div><div class="ttdoc">VoE response timeout in [ms]. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8c_source.html#l00053">voe_handler.c:53</a></div></div>
<div class="ttc" id="structec__voe__handler_html_aa0f8674c035659f9f2850045ed641139"><div class="ttname"><a href="structec__voe__handler.html#aa0f8674c035659f9f2850045ed641139">ec_voe_handler::vendor_type</a></div><div class="ttdeci">uint16_t vendor_type</div><div class="ttdoc">Vendor type for the header. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8h_source.html#l00054">voe_handler.h:54</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga71bc42fb7cb1bd008303bb79df11312e"><div class="ttname"><a href="group__ApplicationInterface.html#ga71bc42fb7cb1bd008303bb79df11312e">ecrt_voe_handler_read</a></div><div class="ttdeci">void ecrt_voe_handler_read(ec_voe_handler_t *voe)</div><div class="ttdoc">Start a VoE read operation. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8c_source.html#l00163">voe_handler.c:163</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gad0bc75bb57e280a55b0e9d31c0f06f71"><div class="ttname"><a href="group__ApplicationInterface.html#gad0bc75bb57e280a55b0e9d31c0f06f71">ecrt_voe_handler_read_nosync</a></div><div class="ttdeci">void ecrt_voe_handler_read_nosync(ec_voe_handler_t *voe)</div><div class="ttdoc">Start a VoE read operation without querying the sync manager status. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8c_source.html#l00172">voe_handler.c:172</a></div></div>
<div class="ttc" id="globals_8h_html_adf764cbdea00d65edcd07bb9953ad2b7aa29a7302a657cfa9b046d7f1dd7ceb95"><div class="ttname"><a href="globals_8h.html#adf764cbdea00d65edcd07bb9953ad2b7aa29a7302a657cfa9b046d7f1dd7ceb95">EC_MBOX_VOE</a></div><div class="ttdoc">Vendor specific. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00152">globals.h:152</a></div></div>
<div class="ttc" id="master_8h_html"><div class="ttname"><a href="master_8h.html">master.h</a></div><div class="ttdoc">EtherCAT master structure. </div></div>
<div class="ttc" id="structec__voe__handler_html_a2c8f52c786041ad0600c3d3b84db48e7"><div class="ttname"><a href="structec__voe__handler.html#a2c8f52c786041ad0600c3d3b84db48e7">ec_voe_handler::vendor_id</a></div><div class="ttdeci">uint32_t vendor_id</div><div class="ttdoc">Vendor ID for the header. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8h_source.html#l00053">voe_handler.h:53</a></div></div>
<div class="ttc" id="structec__slave_html"><div class="ttname"><a href="structec__slave.html">ec_slave</a></div><div class="ttdoc">EtherCAT slave. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00176">slave.h:176</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a90d55e568be4b8464e9725c105d6c4b0"><div class="ttname"><a href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">ec_datagram_t::state</a></div><div class="ttdeci">ec_datagram_state_t state</div><div class="ttdoc">State. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00100">datagram.h:100</a></div></div>
<div class="ttc" id="structec__voe__handler_html_a214b9c6c45ae1d97da28b33f48fc9625"><div class="ttname"><a href="structec__voe__handler.html#a214b9c6c45ae1d97da28b33f48fc9625">ec_voe_handler::state</a></div><div class="ttdeci">void(* state)(ec_voe_handler_t *)</div><div class="ttdoc">State function. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8h_source.html#l00059">voe_handler.h:59</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga9558cb79cc4015da0a551704649d1e80"><div class="ttname"><a href="group__ApplicationInterface.html#ga9558cb79cc4015da0a551704649d1e80">EC_WRITE_U32</a></div><div class="ttdeci">#define EC_WRITE_U32(DATA, VAL)</div><div class="ttdoc">Write a 32-bit unsigned value to EtherCAT data. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l02221">ecrt.h:2221</a></div></div>
<div class="ttc" id="structec__voe__handler_html_a08b2653c2e110c29f17b28dce2094c69"><div class="ttname"><a href="structec__voe__handler.html#a08b2653c2e110c29f17b28dce2094c69">ec_voe_handler::request_state</a></div><div class="ttdeci">ec_internal_request_state_t request_state</div><div class="ttdoc">Handler state. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8h_source.html#l00060">voe_handler.h:60</a></div></div>
<div class="ttc" id="structec__sii__t_html_a7740732efd267741b956b8912502d8a1"><div class="ttname"><a href="structec__sii__t.html#a7740732efd267741b956b8912502d8a1">ec_sii_t::mailbox_protocols</a></div><div class="ttdeci">uint16_t mailbox_protocols</div><div class="ttdoc">Supported mailbox protocols. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00147">slave.h:147</a></div></div>
<div class="ttc" id="structec__voe__handler_html_a8f7609a3c03d2eab155ea2d24c4353e2"><div class="ttname"><a href="structec__voe__handler.html#a8f7609a3c03d2eab155ea2d24c4353e2">ec_voe_handler::data_size</a></div><div class="ttdeci">size_t data_size</div><div class="ttdoc">Size of VoE data. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8h_source.html#l00055">voe_handler.h:55</a></div></div>
<div class="ttc" id="structec__master_html_abdecf290f3f7f2af1b2a7bf0d9c7b08d"><div class="ttname"><a href="structec__master.html#abdecf290f3f7f2af1b2a7bf0d9c7b08d">ec_master::debug_level</a></div><div class="ttdeci">unsigned int debug_level</div><div class="ttdoc">Master debug level. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00286">master.h:286</a></div></div>
<div class="ttc" id="slave_8h_html_a39519c3172e4196e40fa9006fb801612"><div class="ttname"><a href="slave_8h.html#a39519c3172e4196e40fa9006fb801612">EC_SLAVE_ERR</a></div><div class="ttdeci">#define EC_SLAVE_ERR(slave, fmt, args...)</div><div class="ttdoc">Convenience macro for printing slave-specific errors to syslog. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00076">slave.h:76</a></div></div>
<div class="ttc" id="datagram_8c_html_a1f7361d097a385f3ed98ce98ba352a1c"><div class="ttname"><a href="datagram_8c.html#a1f7361d097a385f3ed98ce98ba352a1c">ec_datagram_print_wc_error</a></div><div class="ttdeci">void ec_datagram_print_wc_error(const ec_datagram_t *datagram)</div><div class="ttdoc">Evaluates the working counter of a single-cast datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00602">datagram.c:602</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gace219530ddd83f5f3f54d5b329b94a3d"><div class="ttname"><a href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a></div><div class="ttdeci">#define EC_WRITE_U16(DATA, VAL)</div><div class="ttdoc">Write a 16-bit unsigned value to EtherCAT data. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l02204">ecrt.h:2204</a></div></div>
<div class="ttc" id="slave__config_8h_html_a7aa9e6ccd549993399cfb813f6f81643"><div class="ttname"><a href="slave__config_8h.html#a7aa9e6ccd549993399cfb813f6f81643">EC_CONFIG_DBG</a></div><div class="ttdeci">#define EC_CONFIG_DBG(sc, level, fmt, args...)</div><div class="ttdoc">Convenience macro for printing configuration-specific debug messages to syslog. </div><div class="ttdef"><b>Definition:</b> <a href="slave__config_8h_source.html#l00106">slave_config.h:106</a></div></div>
<div class="ttc" id="voe__handler_8c_html_a02e821274f1254316f4f9bd9250353bb"><div class="ttname"><a href="voe__handler_8c.html#a02e821274f1254316f4f9bd9250353bb">ec_voe_handler_state_read_response</a></div><div class="ttdeci">void ec_voe_handler_state_read_response(ec_voe_handler_t *)</div><div class="ttdoc">Read the pending mailbox data. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8c_source.html#l00371">voe_handler.c:371</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gaca608a732bed6f11ddfdf073e8c3a80d"><div class="ttname"><a href="group__ApplicationInterface.html#gaca608a732bed6f11ddfdf073e8c3a80d">EC_READ_U32</a></div><div class="ttdeci">#define EC_READ_U32(DATA)</div><div class="ttdoc">Read a 32-bit unsigned value from EtherCAT data. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l02151">ecrt.h:2151</a></div></div>
<div class="ttc" id="structec__voe__handler_html_a394c2e7f86802ae0c78a1d7f5a762cc5"><div class="ttname"><a href="structec__voe__handler.html#a394c2e7f86802ae0c78a1d7f5a762cc5">ec_voe_handler::jiffies_start</a></div><div class="ttdeci">unsigned long jiffies_start</div><div class="ttdoc">Timestamp for timeout calculation. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8h_source.html#l00062">voe_handler.h:62</a></div></div>
<div class="ttc" id="structec__voe__handler_html"><div class="ttname"><a href="structec__voe__handler.html">ec_voe_handler</a></div><div class="ttdoc">Vendor specific over EtherCAT handler. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8h_source.html#l00049">voe_handler.h:49</a></div></div>
<div class="ttc" id="structec__slave_html_ae3ca485627d212610814bf4e0130eddd"><div class="ttname"><a href="structec__slave.html#ae3ca485627d212610814bf4e0130eddd">ec_slave::master</a></div><div class="ttdeci">ec_master_t * master</div><div class="ttdoc">Master owning the slave. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00178">slave.h:178</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga26c45ec21428d91704016494cb5a38ae"><div class="ttname"><a href="group__ApplicationInterface.html#ga26c45ec21428d91704016494cb5a38ae">ecrt_voe_handler_execute</a></div><div class="ttdeci">ec_request_state_t ecrt_voe_handler_execute(ec_voe_handler_t *voe)</div><div class="ttdoc">Execute the handler. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8c_source.html#l00191">voe_handler.c:191</a></div></div>
<div class="ttc" id="master_8c_html_a4f08b9fccbb8528e7cdff3ab096d1a2e"><div class="ttname"><a href="master_8c.html#a4f08b9fccbb8528e7cdff3ab096d1a2e">ec_master_queue_datagram</a></div><div class="ttdeci">void ec_master_queue_datagram(ec_master_t *master, ec_datagram_t *datagram)</div><div class="ttdoc">Places a datagram in the datagram queue. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00926">master.c:926</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gga703c4e47384b3601e7605d6d910aaba1a6b3c6b53010076d846724fec434512e4"><div class="ttname"><a href="group__ApplicationInterface.html#gga703c4e47384b3601e7605d6d910aaba1a6b3c6b53010076d846724fec434512e4">EC_DIR_INPUT</a></div><div class="ttdoc">Values read by the master. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00420">ecrt.h:420</a></div></div>
<div class="ttc" id="voe__handler_8c_html_ac4f3ad1fe200fa0a1ea9c77d9a400f4d"><div class="ttname"><a href="voe__handler_8c.html#ac4f3ad1fe200fa0a1ea9c77d9a400f4d">ec_voe_handler_init</a></div><div class="ttdeci">int ec_voe_handler_init(ec_voe_handler_t *voe, ec_slave_config_t *sc, size_t size)</div><div class="ttdoc">VoE handler constructor. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8c_source.html#l00076">voe_handler.c:76</a></div></div>
<div class="ttc" id="structec__slave__config_html_ad1c2b1916ca2208c52cf0acbf6f1a8c7"><div class="ttname"><a href="structec__slave__config.html#ad1c2b1916ca2208c52cf0acbf6f1a8c7">ec_slave_config::slave</a></div><div class="ttdeci">ec_slave_t * slave</div><div class="ttdoc">Slave pointer. </div><div class="ttdef"><b>Definition:</b> <a href="slave__config_8h_source.html#l00133">slave_config.h:133</a></div></div>
<div class="ttc" id="voe__handler_8c_html_a654a0fe3a3271278e71977c8900d0abe"><div class="ttname"><a href="voe__handler_8c.html#a654a0fe3a3271278e71977c8900d0abe">ec_voe_handler_state_write_start</a></div><div class="ttdeci">void ec_voe_handler_state_write_start(ec_voe_handler_t *)</div><div class="ttdoc">Start writing VoE data. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8c_source.html#l00212">voe_handler.c:212</a></div></div>
<div class="ttc" id="globals_8h_html_a189582ffd5ea94b41b00482c04968291"><div class="ttname"><a href="globals_8h.html#a189582ffd5ea94b41b00482c04968291">EC_MBOX_HEADER_SIZE</a></div><div class="ttdeci">#define EC_MBOX_HEADER_SIZE</div><div class="ttdoc">Mailbox header size. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00095">globals.h:95</a></div></div>
<div class="ttc" id="voe__handler_8c_html_aea222d10074f966ce59e320b112a8e3b"><div class="ttname"><a href="voe__handler_8c.html#aea222d10074f966ce59e320b112a8e3b">ec_voe_handler_state_write_response</a></div><div class="ttdeci">void ec_voe_handler_state_write_response(ec_voe_handler_t *)</div><div class="ttdoc">Wait for the mailbox response. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8c_source.html#l00251">voe_handler.c:251</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga1bcfdf71d8d8632c26c07beb17374971"><div class="ttname"><a href="group__ApplicationInterface.html#ga1bcfdf71d8d8632c26c07beb17374971">ecrt_voe_handler_write</a></div><div class="ttdeci">void ecrt_voe_handler_write(ec_voe_handler_t *voe, size_t size)</div><div class="ttdoc">Start a VoE write operation. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8c_source.html#l00181">voe_handler.c:181</a></div></div>
<div class="ttc" id="globals_8h_html_af9b1cee5f8eb11448141bd02d52f44ac"><div class="ttname"><a href="globals_8h.html#af9b1cee5f8eb11448141bd02d52f44ac">ec_print_data</a></div><div class="ttdeci">void ec_print_data(const uint8_t *, size_t)</div><div class="ttdoc">Outputs frame contents for debugging purposes. </div><div class="ttdef"><b>Definition:</b> <a href="module_8c_source.html#l00341">module.c:341</a></div></div>
<div class="ttc" id="datagram_8c_html_a407dc1f0c4247f84e4193b4368be8a8b"><div class="ttname"><a href="datagram_8c.html#a407dc1f0c4247f84e4193b4368be8a8b">ec_datagram_prealloc</a></div><div class="ttdeci">int ec_datagram_prealloc(ec_datagram_t *datagram, size_t size)</div><div class="ttdoc">Allocates internal payload memory. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00150">datagram.c:150</a></div></div>
<div class="ttc" id="voe__handler_8c_html_a7ccd97e7eec931b2786f85eb8cd768c9"><div class="ttname"><a href="voe__handler_8c.html#a7ccd97e7eec931b2786f85eb8cd768c9">ec_voe_handler_state_read_start</a></div><div class="ttdeci">void ec_voe_handler_state_read_start(ec_voe_handler_t *)</div><div class="ttdoc">Start reading VoE data. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8c_source.html#l00296">voe_handler.c:296</a></div></div>
<div class="ttc" id="structec__voe__handler_html_a94b591afc9239d7da95ce47108211048"><div class="ttname"><a href="structec__voe__handler.html#a94b591afc9239d7da95ce47108211048">ec_voe_handler::retries</a></div><div class="ttdeci">unsigned int retries</div><div class="ttdoc">retries upon datagram timeout </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8h_source.html#l00061">voe_handler.h:61</a></div></div>
<div class="ttc" id="mailbox_8c_html_a950eb8623a9b1b0fc96eb1831d483fa1"><div class="ttname"><a href="mailbox_8c.html#a950eb8623a9b1b0fc96eb1831d483fa1">ec_slave_mbox_prepare_check</a></div><div class="ttdeci">int ec_slave_mbox_prepare_check(const ec_slave_t *slave, ec_datagram_t *datagram)</div><div class="ttdoc">Prepares a datagram for checking the mailbox state. </div><div class="ttdef"><b>Definition:</b> <a href="mailbox_8c_source.html#l00096">mailbox.c:96</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gaa78148947379983986940d1980ac3db1"><div class="ttname"><a href="group__ApplicationInterface.html#gaa78148947379983986940d1980ac3db1">EC_READ_U16</a></div><div class="ttdeci">#define EC_READ_U16(DATA)</div><div class="ttdoc">Read a 16-bit unsigned value from EtherCAT data. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l02135">ecrt.h:2135</a></div></div>
<div class="ttc" id="structec__voe__handler_html_a4930b843f8706117298fd50362514117"><div class="ttname"><a href="structec__voe__handler.html#a4930b843f8706117298fd50362514117">ec_voe_handler::dir</a></div><div class="ttdeci">ec_direction_t dir</div><div class="ttdoc">Direction. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8h_source.html#l00056">voe_handler.h:56</a></div></div>
<div class="ttc" id="datagram_8c_html_a84b0c2679038e17cfd5af69df9a68001"><div class="ttname"><a href="datagram_8c.html#a84b0c2679038e17cfd5af69df9a68001">ec_datagram_print_state</a></div><div class="ttdeci">void ec_datagram_print_state(const ec_datagram_t *datagram)</div><div class="ttdoc">Prints the state of a datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00565">datagram.c:565</a></div></div>
<div class="ttc" id="mailbox_8h_html"><div class="ttname"><a href="mailbox_8h.html">mailbox.h</a></div><div class="ttdoc">Mailbox functionality. </div></div>
<div class="ttc" id="group__ApplicationInterface_html_gga703c4e47384b3601e7605d6d910aaba1a1d65420e76eb63b731b1148054c40054"><div class="ttname"><a href="group__ApplicationInterface.html#gga703c4e47384b3601e7605d6d910aaba1a1d65420e76eb63b731b1148054c40054">EC_DIR_INVALID</a></div><div class="ttdoc">Invalid direction. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00418">ecrt.h:418</a></div></div>
<div class="ttc" id="voe__handler_8h_html"><div class="ttname"><a href="voe__handler_8h.html">voe_handler.h</a></div><div class="ttdoc">Vendor specific over EtherCAT protocol handler. </div></div>
<div class="ttc" id="datagram_8c_html_af3dd26022b8780648d2f96ef558f0657"><div class="ttname"><a href="datagram_8c.html#af3dd26022b8780648d2f96ef558f0657">ec_datagram_init</a></div><div class="ttdeci">void ec_datagram_init(ec_datagram_t *datagram)</div><div class="ttdoc">Constructor. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00088">datagram.c:88</a></div></div>
<div class="ttc" id="datagram_8h_html_ac9882419ec1404dcca75761c4d1ce720a9f9009188c7cee7d421908a8924ba5e8"><div class="ttname"><a href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a9f9009188c7cee7d421908a8924ba5e8">EC_DATAGRAM_TIMED_OUT</a></div><div class="ttdoc">Timed out (dequeued). </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00079">datagram.h:79</a></div></div>
<div class="ttc" id="voe__handler_8c_html_a2605f7a74b7a09b7c16a24777181aeb4"><div class="ttname"><a href="voe__handler_8c.html#a2605f7a74b7a09b7c16a24777181aeb4">ec_voe_handler_state_read_nosync_response</a></div><div class="ttdeci">void ec_voe_handler_state_read_nosync_response(ec_voe_handler_t *)</div><div class="ttdoc">Read the pending mailbox data without sending a sync message before. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8c_source.html#l00462">voe_handler.c:462</a></div></div>
<div class="ttc" id="structec__datagram__t_html_ae7471d08444f2bc780532e9268859296"><div class="ttname"><a href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">ec_datagram_t::data</a></div><div class="ttdeci">uint8_t * data</div><div class="ttdoc">Datagram payload. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00094">datagram.h:94</a></div></div>
<div class="ttc" id="voe__handler_8c_html_a47e00873115c360caea558f435527ece"><div class="ttname"><a href="voe__handler_8c.html#a47e00873115c360caea558f435527ece">ec_voe_handler_state_error</a></div><div class="ttdeci">void ec_voe_handler_state_error(ec_voe_handler_t *)</div><div class="ttdoc">Failure termination state function. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8c_source.html#l00542">voe_handler.c:542</a></div></div>
<div class="ttc" id="structec__slave__config_html"><div class="ttname"><a href="structec__slave__config.html">ec_slave_config</a></div><div class="ttdoc">EtherCAT slave configuration. </div><div class="ttdef"><b>Definition:</b> <a href="slave__config_8h_source.html#l00118">slave_config.h:118</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga0b19acf8409e13630e7525f571659744"><div class="ttname"><a href="group__ApplicationInterface.html#ga0b19acf8409e13630e7525f571659744">ecrt_voe_handler_send_header</a></div><div class="ttdeci">void ecrt_voe_handler_send_header(ec_voe_handler_t *voe, uint32_t vendor_id, uint16_t vendor_type)</div><div class="ttdoc">Sets the VoE header for future send operations. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8c_source.html#l00127">voe_handler.c:127</a></div></div>
<div class="ttc" id="slave__config_8h_html"><div class="ttname"><a href="slave__config_8h.html">slave_config.h</a></div><div class="ttdoc">EtherCAT slave configuration structure. </div></div>
<div class="ttc" id="structec__datagram__t_html_a038f0d3706ceb82a71a87644bb5cb987"><div class="ttname"><a href="structec__datagram__t.html#a038f0d3706ceb82a71a87644bb5cb987">ec_datagram_t::mem_size</a></div><div class="ttdeci">size_t mem_size</div><div class="ttdoc">Datagram data memory size. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00096">datagram.h:96</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gae94149f829f04960c62d63764a7779df"><div class="ttname"><a href="group__ApplicationInterface.html#gae94149f829f04960c62d63764a7779df">ec_request_state_t</a></div><div class="ttdeci">ec_request_state_t</div><div class="ttdoc">Request state. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00517">ecrt.h:517</a></div></div>
<div class="ttc" id="structec__voe__handler_html_a0d54cd53df6b6aa0d3f5d0bdd4d61686"><div class="ttname"><a href="structec__voe__handler.html#a0d54cd53df6b6aa0d3f5d0bdd4d61686">ec_voe_handler::config</a></div><div class="ttdeci">ec_slave_config_t * config</div><div class="ttdoc">Parent slave configuration. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8h_source.html#l00051">voe_handler.h:51</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gga703c4e47384b3601e7605d6d910aaba1aebf26f1d5c09cf002af5b09d9cb59b78"><div class="ttname"><a href="group__ApplicationInterface.html#gga703c4e47384b3601e7605d6d910aaba1aebf26f1d5c09cf002af5b09d9cb59b78">EC_DIR_OUTPUT</a></div><div class="ttdoc">Values written by the master. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00419">ecrt.h:419</a></div></div>
<div class="ttc" id="datagram_8h_html_ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a"><div class="ttname"><a href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a">EC_DATAGRAM_RECEIVED</a></div><div class="ttdoc">Received (dequeued). </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00078">datagram.h:78</a></div></div>
<div class="ttc" id="globals_8h_html_a3a9e581016f6c49ce672ccd2784c0b50"><div class="ttname"><a href="globals_8h.html#a3a9e581016f6c49ce672ccd2784c0b50">ec_request_state_translation_table</a></div><div class="ttdeci">const ec_request_state_t ec_request_state_translation_table[]</div><div class="ttdoc">Global request state type translation table. </div><div class="ttdef"><b>Definition:</b> <a href="module_8c_source.html#l00651">module.c:651</a></div></div>
<div class="ttc" id="structec__master_html"><div class="ttname"><a href="structec__master.html">ec_master</a></div><div class="ttdoc">EtherCAT master. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00194">master.h:194</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga4e08667772cb5ca889324d3a5c0d4b26"><div class="ttname"><a href="group__ApplicationInterface.html#ga4e08667772cb5ca889324d3a5c0d4b26">ecrt_voe_handler_data</a></div><div class="ttdeci">uint8_t * ecrt_voe_handler_data(ec_voe_handler_t *voe)</div><div class="ttdoc">Access to the VoE handler&amp;#39;s data. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8c_source.html#l00149">voe_handler.c:149</a></div></div>
<div class="ttc" id="voe__handler_8c_html_a8ec96afd19421aaaf473543f6603bc09"><div class="ttname"><a href="voe__handler_8c.html#a8ec96afd19421aaaf473543f6603bc09">EC_MBOX_TYPE_VOE</a></div><div class="ttdeci">#define EC_MBOX_TYPE_VOE</div><div class="ttdoc">VoE mailbox type. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8c_source.html#l00045">voe_handler.c:45</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a3a643445750ee67fa83d182eb720380e"><div class="ttname"><a href="structec__datagram__t.html#a3a643445750ee67fa83d182eb720380e">ec_datagram_t::jiffies_received</a></div><div class="ttdeci">unsigned long jiffies_received</div><div class="ttdoc">Jiffies, when the datagram was received. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00108">datagram.h:108</a></div></div>
<div class="ttc" id="mailbox_8c_html_af94312f9670053f23ca657e564e196f4"><div class="ttname"><a href="mailbox_8c.html#af94312f9670053f23ca657e564e196f4">ec_slave_mbox_check</a></div><div class="ttdeci">int ec_slave_mbox_check(const ec_datagram_t *datagram)</div><div class="ttdoc">Processes a mailbox state checking datagram. </div><div class="ttdef"><b>Definition:</b> <a href="mailbox_8c_source.html#l00115">mailbox.c:115</a></div></div>
<div class="ttc" id="voe__handler_8c_html_a5177aa3c9bf760a01f2fa069536a1499"><div class="ttname"><a href="voe__handler_8c.html#a5177aa3c9bf760a01f2fa069536a1499">ec_voe_handler_clear</a></div><div class="ttdeci">void ec_voe_handler_clear(ec_voe_handler_t *voe)</div><div class="ttdoc">VoE handler destructor. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8c_source.html#l00099">voe_handler.c:99</a></div></div>
<div class="ttc" id="datagram_8c_html_ac4bb8c0e9a5ac20a8d2c31f34a7fc4a9"><div class="ttname"><a href="datagram_8c.html#ac4bb8c0e9a5ac20a8d2c31f34a7fc4a9">ec_datagram_clear</a></div><div class="ttdeci">void ec_datagram_clear(ec_datagram_t *datagram)</div><div class="ttdoc">Destructor. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00118">datagram.c:118</a></div></div>
<div class="ttc" id="voe__handler_8c_html_a2fa83fd99610e6095841b063f59a987f"><div class="ttname"><a href="voe__handler_8c.html#a2fa83fd99610e6095841b063f59a987f">ec_voe_handler_state_end</a></div><div class="ttdeci">void ec_voe_handler_state_end(ec_voe_handler_t *)</div><div class="ttdoc">Successful termination state function. </div><div class="ttdef"><b>Definition:</b> <a href="voe__handler_8c_source.html#l00534">voe_handler.c:534</a></div></div>
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